Ingress Product Security Update Advisory (CVE-2024-7646)

Overview

 

An update has been released to address vulnerabilities in the Ingress products. Users of the affected versions are advised to update to the latest version.

Affected Products

 

CVE-2024-7646

  • ingress-nginx controller version: ~ 1.11.2 (excluded)
  • ingress-nginx controller version: ~ 1.10.4 (excluded)

 

 

Resolved Vulnerabilities

 

. An actor with permission to create Ingress objects (`networking.k8s.io` or `extensions` API group) could bypass comment validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller (CVE-2024-7646)

 

Vulnerability Patches

 

The following product-specific vulnerability patches have been made available in the latest update. Please follow the instructions on the Referenced Sites to update to the latest Vulnerability Patches version.

 

CVE-2024-7646

 

  • ingress-nginx controller version: 1.11.2
  • ingress-nginx controller version: 1.10.4

 

 

References

 

[1] CVE-2024-7646 Detail

https://nvd.nist.gov/vuln/detail/CVE-2024-7646

[2] CVE-2024-7646: Ingress-nginx Annotation Validation Bypass

https://github.com/kubernetes/kubernetes/issues/126744